<!DOCTYPE html>
<html lang="zh-CN">
	<head>
		<meta charset="UTF-8" />
		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
		<title>鼠标拖放事件</title>
		<style>
			.box {
				width: 200px;
				height: 200px;
				background-color: pink;
				margin: 100px auto;
			}
		</style>
	</head>
	<body>
		<div class="box"></div>

		<script></script>
	</body>
</html>
